Root Galaxy S3 I9300 on Android 4.3 Jelly Bean UBUGNG1 Firmware

If you have updated Galaxy S3 I9300 to Android 4.3 Jelly Bean UBUGNG1 firmware, then you might have lost Root access on your device, to regain it back we have to Root Galaxy S3 I9300 again. In order to Root Galaxy S3 I9300 on Android 4.3 Jelly Bean UBUGNG1 firmware, follow the below procedure. If you want to have a look at advantages and disadvantages of Rooting in Android, go here.

Early Preparations:

This root method tutorial is only for Samsung Galaxy S3 I9300. Please don’t try this on any other variants of the phone.

Make sure you backup all your data in your phone before proceeding as a precaution. No data will be lost though.

You should be on UBUGNG1 Android 4.3 software version.

How to Root Samsung Galaxy S3 I9300

2. Download ODIN v3.09 which will help you to install Android 4.3 on Samsung Galaxy S3 I9300.

3. Switch OFF your phone. Now go to Download Mode on your phone. How? Press and hold the Volume Down + Home buttons together, and then press the Power button till you see the construction Android robot and a triangle. Press Power again to confirm to enter into Download Mode.